More Eshell goodies:

Inline images: https://xenodium.com/wizard-zines-comics-eshell-util

Snippet expansion: https://xenodium.com/yasnippet-in-emacs-eshell

Imenu: https://xenodium.com/imenu-on-emacs-eshell

Company completions: https://xenodium.com/eshell-pcomplete-company-completion